/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "sensor_callback_impl.h"
#include "sensor_type.h"
#include "osal_mem.h"

namespace OHOS {
namespace HDI {
namespace Sensor {
namespace V2_0 {
uint32_t SensorCallbackImpl::sensorDataFlag = 1;
namespace {
struct SensorValueRange {
    float highThreshold;
    float lowThreshold;
};

struct SensorDevelopmentList {
    int32_t sensorTypeId;
    char sensorName[SENSOR_NAME_MAX_LEN];
    int32_t dataForm; // 0: fixed, 1: range
    int32_t dataDimension;
    struct SensorValueRange *valueRange;
};

struct SensorValueRange g_testRange[] = {{1e5, 0.0}};
struct SensorValueRange g_accelRange[] = {{78.0, -78.0}, {78.0, -78.0}, {78.0, -78.0}};
struct SensorValueRange g_alsRange[] = {{10000.0, 0.0}};
struct SensorValueRange g_pedometerRange[] = {{10000.0, 0.0}};
struct SensorValueRange g_proximityRange[] = {{5.0, 0.0}};
struct SensorValueRange g_hallRange[] = {{6.0, 0.0}};
struct SensorValueRange g_barometerRange[] = {{1100.0, -1100.0}, {1100.0, -1100.0}};
struct SensorValueRange g_magneticRange[] = {{2000.0, -2000.0}, {2000.0, -2000.0}, {2000.0, -2000.0}};
struct SensorValueRange g_gyroscopeRange[] = {{35.0, -35.0}, {35.0, -35.0}, {35.0, -35.0}};
struct SensorValueRange g_gravityRange[] = {{78.0, -78.0}, {78.0, -78.0}, {78.0, -78.0}};

struct SensorDevelopmentList g_sensorList[] = {{SENSOR_TYPE_NONE, "sensor_test", 1, 1, g_testRange},
                                               {SENSOR_TYPE_ACCELEROMETER, "accelerometer", 1, 3, g_accelRange},
                                               {SENSOR_TYPE_PEDOMETER, "pedometer", 1, 1, g_pedometerRange},
                                               {SENSOR_TYPE_PROXIMITY, "proximity", 0, 1, g_proximityRange},
                                               {SENSOR_TYPE_HALL, "hallrometer", 0, 1, g_hallRange},
                                               {SENSOR_TYPE_BAROMETER, "barometer", 1, 2, g_barometerRange},
                                               {SENSOR_TYPE_AMBIENT_LIGHT, "als", 1, 1, g_alsRange},
                                               {SENSOR_TYPE_MAGNETIC_FIELD, "magnetometer", 1, 3, g_magneticRange},
                                               {SENSOR_TYPE_GYROSCOPE, "gyroscope", 1, 3, g_gyroscopeRange},
                                               {SENSOR_TYPE_GRAVITY, "gravity", 1, 3, g_gravityRange}};

constexpr int LIST_NUM = sizeof(g_sensorList) / sizeof(g_sensorList[0]);
constexpr float EPSINON = 1e-6;

void SensorDataVerification(const float &data, const struct SensorDevelopmentList &sensorNode)
{
    for (int32_t j = 0; j < sensorNode.dataDimension; ++j) {
        printf("sensor id :[%d], data[%d]: %f\n\r", sensorNode.sensorTypeId, j + 1, *(&data + j));
        if (sensorNode.dataForm == 0) {
            if (abs(*(&data + j) - sensorNode.valueRange[j].highThreshold) < EPSINON ||
                abs(*(&data + j) - sensorNode.valueRange[j].lowThreshold) < EPSINON) {
                SensorCallbackImpl::sensorDataFlag &= 1;
            } else {
                SensorCallbackImpl::sensorDataFlag = 0;
                printf("%s: %s Not expected\n\r", __func__, sensorNode.sensorName);
            }
        }

        if (sensorNode.dataForm == 1) {
            if (*(&data + j) >= sensorNode.valueRange[j].lowThreshold &&
                *(&data + j) <= sensorNode.valueRange[j].highThreshold) {
                SensorCallbackImpl::sensorDataFlag &= 1;
                printf("sensorDataFlag = 1;");
            } else {
                SensorCallbackImpl::sensorDataFlag = 0;
                printf("%s: %s Not expected\n\r", __func__, sensorNode.sensorName);
            }
        }
    }
}
} // namespace

int32_t SensorCallbackImpl::OnDataEvent(const HdfSensorEvents &event)
{
    void *origin = OsalMemCalloc(sizeof(uint8_t) * (event.dataLen));
    uint8_t *tmp = static_cast<uint8_t *>(origin);
    uint8_t *eventData = tmp;
    float *data;
    for (auto value : event.data) {
        *tmp++ = value;
    }

    for (int i = 0; i < LIST_NUM; ++i) {
        if (event.sensorId == g_sensorList[i].sensorTypeId) {
            data = reinterpret_cast<float *>(eventData);
            SensorDataVerification(*data, g_sensorList[i]);
        }
    }
    OsalMemFree(origin);
    return HDF_SUCCESS;
}
} // V2_0
} // Sensor
} // HDI
} // OHOS
